Followup r69841, missing $

diff --git a/maintenance/benchmarkPurge.php b/maintenance/benchmarkPurge.php
index 09b2135..77f7083 100644 (file)
--- a/maintenance/benchmarkPurge.php
+++ b/maintenance/benchmarkPurge.php
@@ -31,7 +31,7 @@ class BenchmarkPurge extends Maintenance {
        }
        
        public function execute() {
-               global $wgUseSquid, wgSquidServers;
+               global $wgUseSquid, $wgSquidServers;
                if ( !$wgUseSquid ) {
                        $this->error( "Squid purge benchmark doesn't do much without squid support on." . true );
                } else {